ebrary, Inc, & Shook, J. R. (2005). Dictionary of modern American philosophers. Thoemmes.
芝加哥风格引文ebrary, Inc, 与 John R. Shook. Dictionary of Modern American Philosophers. Bristol: Thoemmes, 2005.
MLA引文ebrary, Inc, 与 John R. Shook. Dictionary of Modern American Philosophers. Thoemmes, 2005.
警告:这些引文格式不一定是100%准确.